<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="mytest.css">
    <link rel="stylesheet" href="animate.min.css">
    <title>testRounter</title>
</head>
<body>
    <div class="mydiv">
        <h1 class="animated infinite bounce">
            <p style="text-align: center;">Hello haha.</p>
        </h1>
    </div>
</body>
</html>